NDA Maths Mock Test – 01 – Q25
Question: If the coefficients of am and an in the expansion of (1 + a)m+n are α and β ,
Question: If the coefficients of am and an in the expansion of (1 + a)m+n are α and β ,
Question: Number of all four digit numbers having different digits formed of the digits 1, 2, 3, 4 and 5
Question: The number of ways, in which a student can select one or more questions out of 12 each having
Question: If C (n, 12) = C (n, 8), then C (22, n) is equal to If C (n, 12)
Question: How many 5-letter words with or without meaning can be formed out of letters of the word EQUATIONS if
Question: The values of x satisfying the equation √2×2 + 5x – 2 – √2×2 + 5x – 9 =
Question: If both the roots of the equation x2 – 4kx + 4k2 – 4 = 0 lies between -1
Question: Let α and β ( α < β ) be the roots of the equation x2 + bx +
Question: Two squares have sides p cm and (p + 5) cms. The sum of their squares is 625 sq.
Question: If z = -{z} , then which one of the following is correct? If z = -{z} , then